🎵【Reducing Noise】 – DSS-6 is a passive guitar pickup (no battery is needed). It uses the magnetic field to collect the string vibration and pass it to the speaker, which is not affected by the external environment so that effectively reduces noise. 🎵【Solid Mahogany Housing】 - Solid Mahogany Housing can transmit acoustic vibrations stably, providing a balanced and clear tone. Also, the vintage Mahogany appearance with natural pattern matches every acoustic guitar. 🎵【Volume & Tone Control 】- Provide volume control and tone control. It's easy to adjust the sound to get the best string balance. 🎵【Sweet and Clear Sound】 - DSS-6 adopts double coil technology to reduce noise and feedback, ensuring the sound is sweet and clear. (Please work with AMP to receive sound) 🎵【Easy Installation】– Install in the soundhole and don’t need to drill. Soundhole diameter range: 3.8”/96.6mm~3.94”/102mm. Note: Suitable for 6-string acoustic guitar but does not work with 3/4 size acoustic guitars like Taylor baby series, little martin series.